The hamstring slider has worked wonders on my leg strength — here’s how to do it

I’ve been doing a lot of work to strengthen my legs lately; the move that has made the biggest difference is the hamstring slider.
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I tried these glute bridge variations to strengthen my hamstrings — here's what happened

I’ve been doing the glute bridge regularly for years. I include it in most of my workouts, since my main goal in the gym is to support my running by strengthening my lower body. Recently I’ve been ...